Great deer slug. I've recovered 2. One was from a doe shot at 30 yards facing me, slug went through 3 feet of deer and ended up under skin in front of hip. Other was a buck quartering steeply away, hit in front of hip and ended up between leg and ribs, again about 3' penetration. All other slugs have been pass throughs. Recovered slugs were opened up perfectly with no broken or damaged petals.